Niznik relatives Czechoslovakia

Niznik relatives Czechoslovakia

Hello,I am searching for information on the family of Stephan Niznik and Maria Peroh who lived in Terna, Czechoslovakia. Their birthdates would have been about 1880. Stephan came to the US a couple of times but could not get his wife to move here.Their children are Anna Niznik Tokoro (who came to the USA & lived in Pueblo, CO. She could have been called Tucker), Jozefina Niznik, Juraj Niznik (stayed in CZ), Maria Niznik Mikolago (stayed in CZ), Stefan Niznik(stayed in CZ), Zofia Niznik Poniko,& Anthony Niznik 1902 – 1979. Anthony came to the USA via Canada. He arrived in Canada in 1927, lived in Pueblo, Colorado USA, Army in WWII in 1942, and Naturalization in 1945. Anthony could have been a cousin of Albert Niznik in Pueblo, Colorado, and was the brother of Anna Tokoro (perhaps Tucker) in Pueblo, Co. Does anyone have some information on these people or possible relatives? I would appreciate it!! Thanks